21836874895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{30241}}^1$

素因数の和:30967

約数の個数: 32

約数和(自身を含む): 30135548160

約数和(自身を除く): 8298673265

約数列:

[1, 5, 11, 19, 55, 95, 209, 691, 1045, 3455, 7601, 13129, 30241, 38005, 65645, 144419, 151205, 332651, 574579, 722095, 1663255, 2872895, 6320369, 20896531, 31601845, 104482655, 229861841, 397034089, 1149309205, 1985170445, 4367374979, 21836874895]

約数ペア:

[(1, 21836874895), (5, 4367374979), (11, 1985170445), (19, 1149309205), (55, 397034089), (95, 229861841), (209, 104482655), (691, 31601845), (1045, 20896531), (3455, 6320369), (7601, 2872895), (13129, 1663255), (30241, 722095), (38005, 574579), (65645, 332651), (144419, 151205)]